we saw recently tony blair leading it, wolf blitzer talking to him yesterday. it doesn't seem as if this attempt to get the two sides together has really amounted to very much. >> very little has been produced. there are fundamental divisions in each side especially, and you alluded to this, the division in the palestinian side between hamas and gaza. and the palestinian authority and the west bank. unless that division is repaired in some way, it's going to be very difficult to make meaningful progress. but certainly given what we've seen and the tragedy of the last week, it really is incumbent upon everyone to try to go back to the drawing board and see how these two party can come together at least start talking and stop fighting. >> nick burns, thank you very much. when hamas launches a rocket israeli iphones they start to buzz. that is right. there's a new app that could be saving lives. we're sitting on a bunch of shale gas. there's natural gas under my town. it's a game changer. ♪ it means cleaner, cheaper american-made energy. but we've got to be care